2567124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 7582848

約数和(自身を除く): 5015724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 167, 183, 244, 252, 334, 366, 427, 501, 549, 668, 732, 854, 1002, 1098, 1169, 1281, 1503, 1708, 2004, 2196, 2338, 2562, 3006, 3507, 3843, 4676, 5124, 6012, 7014, 7686, 10187, 10521, 14028, 15372, 20374, 21042, 30561, 40748, 42084, 61122, 71309, 91683, 122244, 142618, 183366, 213927, 285236, 366732, 427854, 641781, 855708, 1283562, 2567124]

約数ペア:

[(1, 2567124), (2, 1283562), (3, 855708), (4, 641781), (6, 427854), (7, 366732), (9, 285236), (12, 213927), (14, 183366), (18, 142618), (21, 122244), (28, 91683), (36, 71309), (42, 61122), (61, 42084), (63, 40748), (84, 30561), (122, 21042), (126, 20374), (167, 15372), (183, 14028), (244, 10521), (252, 10187), (334, 7686), (366, 7014), (427, 6012), (501, 5124), (549, 4676), (668, 3843), (732, 3507), (854, 3006), (1002, 2562), (1098, 2338), (1169, 2196), (1281, 2004), (1503, 1708)]